Fuji Electric FRENIC-VG Series - Page 241

6.7 CC-Link Interface Card
6-165
Chap. 6
CONTROL OPTIONS
(3) Function code o30 = 2, o31 = 5.00 (Communication error continues for 5 or more seconds, and the
motor decelerates to stop)
Figure 6.7.11
(4) Function code o30 = 2, o31 = 5.00 (After communication error continues for 5 or more seconds,
returns to communications during deceleration to stop)
Ordinary
Communications error
Normal Normal
Communications status
Display
FWD
Speed command
Batch failure
Stopped due to
communications error
*1
[LK-ERR]
[C-D09]
The motor is accelerated to the command speed
even if a transmission error occurs during acceleration.
ON
5.00s
ON
Operation Stop Operation
Command
from master
FWD
Internal setting
of FRENIC-VG
Reference speed 2
(M50)
Reference speed 3
(M51)
Figure 6.7.12
*1) For the period until the recovery of communications, the command just before the occurrence of the communications error (run
command and/or speed command) is retained.